TY  - BOOK
ED  - Geological Society of America
ED  - Engel, Albert Edward John, 1916-
ED  - James, Harold Lloyd,
TI  - Petrologic studies
PY  - 1962///
CY  - New York
PB  - Society
KW  - Buddington, Arthur Francis, 1890
KW  - Petrology
KW  - Mines and mineral resources
KW  - Geology, Structural
N1  - Includes bibliographies
ER  -